My first thought is a tank circuit being pinged by a pulse. What others have you got?
Just for the heck of it, here is the waveform without Word...
When I was a freshman in college, I took the usual introductory Physics class which was a huge lecture hall with > 300 students in two sections. When the final exam came, I and many other students could not make the scheduled final exam because of conflict with athletic competitions. The Professor was very annoyed to have to give a separate exam because he felt that education should come before sports. However, Dean pressure forced him to accomodate us.I long ago banned "multiple guess" questions in my electronics classes. My exams now consist of one-question essays
\24 pulses / ms = 41.7µs period, frequency is 24KHz (resonant freq). As to Q, I'll save it for the other folks, (in other words, not a clue).
Maybe a first attempt at a linear regulated power supply?
by Jake Hertz
by Jake Hertz
by Jake Hertz